diff --git a/.devcontainer/post-create.sh b/.devcontainer/post-create.sh
index 7c3852e7e1..a075cc7b3b 100755
--- a/.devcontainer/post-create.sh
+++ b/.devcontainer/post-create.sh
@@ -3,14 +3,16 @@
 set -e # Fail the whole script on first error
 
 # Fetch Ruby gem dependencies
-bundle install --path vendor/bundle --with='development test'
-
-# Fetch Javascript dependencies
-yarn install
+bundle config path 'vendor/bundle'
+bundle config with 'development test'
+bundle install
 
 # Make Gemfile.lock pristine again
 git checkout -- Gemfile.lock
 
+# Fetch Javascript dependencies
+yarn --frozen-lockfile
+
 # [re]create, migrate, and seed the test database
 RAILS_ENV=test ./bin/rails db:setup
 
diff --git a/.github/workflows/check-i18n.yml b/.github/workflows/check-i18n.yml
index aa8f1f5844..df0d75c9f6 100644
--- a/.github/workflows/check-i18n.yml
+++ b/.github/workflows/check-i18n.yml
@@ -30,13 +30,28 @@ jobs:
           ruby-version: .ruby-version
           bundler-cache: true
 
+      - name: Set up Node.js
+        uses: actions/setup-node@v3
+        with:
+          cache: yarn
+          node-version-file: '.nvmrc'
+
+      - name: Install all yarn packages
+        run: yarn --frozen-lockfile
+
+      - name: Check for missing strings in English JSON
+        run: |
+          yarn build:development
+          yarn manage:translations
+          git diff --exit-code
+
       - name: Check locale file normalization
         run: bundle exec i18n-tasks check-normalized
 
       - name: Check for unused strings
         run: bundle exec i18n-tasks unused
 
-      - name: Check for missing strings in English
+      - name: Check for missing strings in English YML
         run: |
           bundle exec i18n-tasks add-missing -l en
           git diff --exit-code
diff --git a/Gemfile b/Gemfile
index ee720021d1..9d4f69dae6 100644
--- a/Gemfile
+++ b/Gemfile
@@ -5,7 +5,7 @@ ruby '>= 2.7.0', '< 3.3.0'
 
 gem 'pkg-config', '~> 1.5'
 
-gem 'puma', '~> 6.1'
+gem 'puma', '~> 6.2'
 gem 'rails', '~> 6.1.7'
 gem 'sprockets', '~> 3.7.2'
 gem 'thor', '~> 1.2'
@@ -17,7 +17,7 @@ gem 'makara', '~> 0.5'
 gem 'pghero'
 gem 'dotenv-rails', '~> 2.8'
 
-gem 'aws-sdk-s3', '~> 1.119', require: false
+gem 'aws-sdk-s3', '~> 1.120', require: false
 gem 'fog-core', '<= 2.4.0'
 gem 'fog-openstack', '~> 0.3', require: false
 gem 'kt-paperclip', '~> 7.1', github: 'kreeti/kt-paperclip', ref: '11abf222dc31bff71160a1d138b445214f434b2b'
@@ -118,7 +118,7 @@ group :production, :test do
 end
 
 group :test do
-  gem 'capybara', '~> 3.38'
+  gem 'capybara', '~> 3.39'
   gem 'climate_control'
   gem 'faker', '~> 3.1'
   gem 'json-schema', '~> 3.0'
diff --git a/Gemfile.lock b/Gemfile.lock
index 0fac64c927..27d7a22077 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -109,7 +109,7 @@ GEM
     attr_required (1.0.1)
     awrence (1.2.1)
     aws-eventstream (1.2.0)
-    aws-partitions (1.735.0)
+    aws-partitions (1.739.0)
     aws-sdk-core (3.171.0)
       aws-eventstream (~> 1, >= 1.0.2)
       aws-partitions (~> 1, >= 1.651.0)
@@ -118,7 +118,7 @@ GEM
     aws-sdk-kms (1.63.0)
       aws-sdk-core (~> 3, >= 3.165.0)
       aws-sigv4 (~> 1.1)
-    aws-sdk-s3 (1.119.2)
+    aws-sdk-s3 (1.120.0)
       aws-sdk-core (~> 3, >= 3.165.0)
       aws-sdk-kms (~> 1)
       aws-sigv4 (~> 1.4)
@@ -166,7 +166,7 @@ GEM
       sshkit (~> 1.3)
     capistrano-yarn (2.0.2)
       capistrano (~> 3.0)
-    capybara (3.38.0)
+    capybara (3.39.0)
       addressable
       matrix
       mini_mime (>= 0.1.3)
@@ -436,7 +436,7 @@ GEM
     net-smtp (0.3.3)
       net-protocol
     net-ssh (7.0.1)
-    nio4r (2.5.8)
+    nio4r (2.5.9)
     nokogiri (1.14.2)
       mini_portile2 (~> 2.8.0)
       racc (~> 1.4)
@@ -479,7 +479,7 @@ GEM
     orm_adapter (0.5.0)
     ox (2.14.14)
     parallel (1.22.1)
-    parser (3.2.1.1)
+    parser (3.2.2.0)
       ast (~> 2.4.1)
     parslet (2.0.0)
     pastel (0.8.0)
@@ -499,7 +499,7 @@ GEM
       premailer (~> 1.7, >= 1.7.9)
     private_address_check (0.5.0)
     public_suffix (5.0.1)
-    puma (6.1.1)
+    puma (6.2.1)
       nio4r (~> 2.0)
     pundit (2.3.0)
       activesupport (>= 3.0.0)
@@ -601,17 +601,17 @@ GEM
     rspec_chunked (0.6)
     rspec_junit_formatter (0.6.0)
       rspec-core (>= 2, < 4, != 2.12.0)
-    rubocop (1.48.1)
+    rubocop (1.49.0)
       json (~> 2.3)
       parallel (~> 1.10)
       parser (>= 3.2.0.0)
       rainbow (>= 2.2.2, < 4.0)
       regexp_parser (>= 1.8, < 3.0)
       rexml (>= 3.2.5, < 4.0)
-      rubocop-ast (>= 1.26.0, < 2.0)
+      rubocop-ast (>= 1.28.0, < 2.0)
       ruby-progressbar (~> 1.7)
       unicode-display_width (>= 2.4.0, < 3.0)
-    rubocop-ast (1.27.0)
+    rubocop-ast (1.28.0)
       parser (>= 3.2.1.0)
     rubocop-capybara (2.17.1)
       rubocop (~> 1.41)
@@ -769,7 +769,7 @@ DEPENDENCIES
   active_model_serializers (~> 0.10)
   addressable (~> 2.8)
   annotate (~> 3.2)
-  aws-sdk-s3 (~> 1.119)
+  aws-sdk-s3 (~> 1.120)
   better_errors (~> 2.9)
   binding_of_caller (~> 1.0)
   blurhash (~> 0.1)
@@ -781,7 +781,7 @@ DEPENDENCIES
   capistrano-rails (~> 1.6)
   capistrano-rbenv (~> 2.2)
   capistrano-yarn (~> 2.0)
-  capybara (~> 3.38)
+  capybara (~> 3.39)
   charlock_holmes (~> 0.7.7)
   chewy (~> 7.2)
   climate_control
@@ -844,7 +844,7 @@ DEPENDENCIES
   premailer-rails
   private_address_check (~> 0.5)
   public_suffix (~> 5.0)
-  puma (~> 6.1)
+  puma (~> 6.2)
   pundit (~> 2.3)
   rack (~> 2.2.6)
   rack-attack (~> 6.6)
diff --git a/app/controllers/backups_controller.rb b/app/controllers/backups_controller.rb
index 0687b62c50..5891da6f6d 100644
--- a/app/controllers/backups_controller.rb
+++ b/app/controllers/backups_controller.rb
@@ -13,7 +13,7 @@ class BackupsController < ApplicationController
     when :s3
       redirect_to @backup.dump.expiring_url(10)
     when :fog
-      if Paperclip::Attachment.default_options.dig(:storage, :fog_credentials, :openstack_temp_url_key).present?
+      if Paperclip::Attachment.default_options.dig(:fog_credentials, :openstack_temp_url_key).present?
         redirect_to @backup.dump.expiring_url(Time.now.utc + 10)
       else
         redirect_to full_asset_url(@backup.dump.url)
diff --git a/app/javascript/mastodon/features/getting_started/components/announcements.jsx b/app/javascript/mastodon/features/getting_started/components/announcements.jsx
index 954f407f53..5f993d2c55 100644
--- a/app/javascript/mastodon/features/getting_started/components/announcements.jsx
+++ b/app/javascript/mastodon/features/getting_started/components/announcements.jsx
@@ -418,7 +418,7 @@ class Announcements extends ImmutablePureComponent {
         <img className='announcements__mastodon' alt='' draggable='false' src={mascot || elephantUIPlane} />
 
         <div className='announcements__container'>
-          <ReactSwipeableViews animateHeight={!reduceMotion} adjustHeight={reduceMotion} index={index} onChangeIndex={this.handleChangeIndex}>
+          <ReactSwipeableViews animateHeight animateTransitions={!reduceMotion} index={index} onChangeIndex={this.handleChangeIndex}>
             {announcements.map((announcement, idx) => (
               <Announcement
                 key={announcement.get('id')}
diff --git a/app/javascript/mastodon/initial_state.js b/app/javascript/mastodon/initial_state.js
index 150776f84a..1f0f9d5b13 100644
--- a/app/javascript/mastodon/initial_state.js
+++ b/app/javascript/mastodon/initial_state.js
@@ -55,7 +55,7 @@
  * @property {boolean=} delete_modal
  * @property {boolean=} disable_swiping
  * @property {string=} disabled_account_id
- * @property {boolean} display_media
+ * @property {string} display_media
  * @property {string} domain
  * @property {boolean=} expand_spoilers
  * @property {boolean} limited_federation_mode